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comparison fontaine/html.py @ 9:a5488b474c6b

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Add HTML renderer.
author Ludovic Chabant <ludovic@chabant.com>
date Wed, 04 Jan 2017 02:56:08 -0800
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8:02d2e4d8b0c1 9:a5488b474c6b
1 import os.path
2 from markupsafe import escape
3 from .renderer import BaseDocumentRenderer, BaseTextRenderer
4
5
6 def _elem(out, elem_name, class_name, contents):
7 f = out.write
8 f('<%s' % elem_name)
9 if class_name:
10 f(' class="fontaine-%s"' % class_name)
11 f('>')
12 f(contents)
13 f('</%s>\n' % elem_name)
14
15
16 def _br(text, strip_first=False):
17 lines = text.split('\n')
18 if strip_first and lines[0].strip() == '':
19 lines = lines[1:]
20 return '<br/>\n'.join(lines)
21
22
23 def _res(filename):
24 path = os.path.join(os.path.dirname(__file__), 'resources', filename)
25 with open(path, 'r') as fp:
26 return fp.read()
27
28
29 class HtmlDocumentRenderer(BaseDocumentRenderer):
30 def __init__(self, standalone=True):
31 super().__init__(HtmlTextRenderer())
32 self.standalone = standalone
33
34 def get_css(self):
35 return _res('html_styles.css')
36
37 def write_header(self, doc, out):
38 if self.standalone:
39 meta = doc.title_values.get
40 data = {
41 # TODO: need a "strip formatting" to have a clean title.
42 'title': meta('title', "Fountain Screenplay"),
43 'description': meta('description', ''),
44 'css': self.get_css()
45 }
46 out.write(_res('html_header.html') % data)
47 out.write('<div class="fontaine-doc">\n')
48
49 def write_footer(self, doc, out):
50 out.write('</div>\n')
51 if self.standalone:
52 out.write(_res('html_footer.html'))
53
54 def write_title_page(self, values, out):
55 out.write('<div class="fontaine-title-page">\n')
56
57 _elem(out, 'h1', None, _br(values['title']))
58 _elem(out, 'p', 'title-page-heading', _br(values['credit']))
59 _elem(out, 'p', 'title-page-heading', _br(values['author']))
60
61 ddate = values.get('date') or values.get('draft date')
62 if ddate:
63 _elem(out, 'p', 'title-page-footer', _br(ddate))
64 contact = values.get('contact')
65 if contact:
66 _elem(out, 'p', 'title-page-footer', _br(contact))
67
68 out.write('</div>\n')
69 self.write_pagebreak(out)
70
71 def write_scene_heading(self, text, out):
72 _elem(out, 'p', 'scene-heading', text)
73
74 def write_action(self, text, out):
75 _elem(out, 'p', 'action', _br(text, True))
76
77 def write_centeredaction(self, text, out):
78 _elem(out, 'p', 'action-centered', _br(text, True))
79
80 def write_character(self, text, out):
81 _elem(out, 'p', 'character', text)
82
83 def write_dialog(self, text, out):
84 _elem(out, 'p', 'dialog', _br(text))
85
86 def write_parenthetical(self, text, out):
87 _elem(out, 'p', 'parenthetical', text)
88
89 def write_transition(self, text, out):
90 _elem(out, 'p', 'transition', text)
91
92 def write_lyrics(self, text, out):
93 _elem(out, 'p', 'lyrics', _br(text, True))
94
95 def write_pagebreak(self, out):
96 out.write('<hr/>\n')
97
98
99 class HtmlTextRenderer(BaseTextRenderer):
100 def render_text(self, text):
101 return super().render_text(escape(text))
102
103 def make_italics(self, text):
104 return '<em>%s</em>' % text
105
106 def make_bold(self, text):
107 return '<strong>%s</strong>' % text
108
109 def make_underline(self, text):
110 return '<u>%s</u>' % text